标题: 9.18 地震 [打印本页] 作者: Panther 时间: 2009-9-18 15:50 标题: 9.18 地震 A strong quake struck at sea off the central Philippines on Friday, but there were no immediate reports of casualties or damage, seismologists said. K. P' ?5 N3 X% ~
The U.S. Geological Survey measured the quake at 6.0, while the Philippine Institute of Volcanology and Seismology (Phivolcs) put it at 6.1. ) |' C) |) t, R4 t. m, }& l2 x
It struck in the South China Sea off the west coast of Mindoro island at 2:23 p.m. local (0623 GMT). ; f: c( {+ ^! u6 c% E% _ k
Local seismologist Ismael Narag said the quake generated enough potential power to unleash big waves, but added that the authorities did not think it was capable of triggering a tsunami so Phivolcs issued no warning. % y4 ] H! k0 i1 C"It would have to be at least 6.5 magnitude to generate a tsunami," he said over local radio. 7 |& `5 }" k0 \1 v# m# ~# a% U
The earth's disturbance occurred about 50.1 kilometers (31.1 miles) beneath the surface, according to a U.S. Geological Survey advisory. + k- S0 u0 e: C0 L- K- Y0 b7 v
It gave the center at a spot about 30 kilometers off Calintaan, a western Mindoro town of 24,000 people. 7 c: P; n' h8 @. G/ R) `2 ^ 3 u( c( B2 z4 a. q菲率兵。。stellium.作者: djw777 时间: 2009-9-18 16:44 作者: 小师弟 时间: 2009-9-18 18:24 作者: lovesmbd 时间: 2009-9-18 21:26
当今时代，地震太活跃了。只能是自己多注意了
(0623 GMT). ; f: c( {+ ^! u6 c% E% _ k
